HARLSEY 1
Partial source coverage. Status and company roles are reported by each source, not independently verified as current. Unknown does not mean zero.
- Name / source ID
- L40/19- 2
- Borehole / source record ID
- L40/19- 2
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Not reported / not verified
- Recorded spud date
- 1965-02-16
- Recorded completion date
- 1965-03-18
- Latitude / longitude (WGS84)
- 54.376385 / -1.351396
- Source-reported measurements
- 1081.74 m MD · Kelly Bushing
- Status reported by source
- Decomissioned
- Source accessed
- 2026-10-02
- Source snapshot date
- Not reported / not verified
- Original coordinate reference system
- EPSG:4326 WGS84 service geometry; source TOPHOLEDTM attributes vary
- Source completion status
- Abandoned Phase 3
- Source wellbore status
- EXTANT
- Source well-origin status
- Decommissioned
- Flow class
- Dry Hole
- Licence number
- A197
Company roles reported by source
- Licence operator at well originBP EXPLORATION OPERATING COMPANY LIMITED
| Source-reported measurements | Value | Reference |
|---|---|---|
| TDMDDEPM | 1,081.74 m | Kelly Bushing |
| TDTVDSSM | 965.61 m | subsea |
NSTA — England onshore wellbore top holes ↗
Source accessed:
Reuse terms: nsta-user-agreement-2023-noncommercial
Source terms and attribution ↗Contains information provided by the North Sea Transition Authority and/or other third parties.
NSTA User Agreement permits non-commercial exploitation with attribution; other rights may be excluded.
Nearby wells and heat flow
These tools are descriptive: not forecasts, reserve estimates or investment advice. Source coverage is partial; unknown does not mean zero.
| Name | Distance | Source-reported measurements | Source catalogues |
|---|---|---|---|
| CLEVELAND HILLS 1 | 11.28 km | 1,915 m | NSTA — England onshore wellbore top holes |
| KIRBY G1 | 11.93 km | 122 m | NSTA — England onshore wellbore top holes |
| KIRBY G11 | 12.18 km | 64 m | NSTA — England onshore wellbore top holes |
| KIRBY G2 | 12.29 km | 122 m | NSTA — England onshore wellbore top holes |
| KIRBY G6 | 13.31 km | 133 m | NSTA — England onshore wellbore top holes |
| KIRBY G7 | 13.47 km | 183 m | NSTA — England onshore wellbore top holes |
| KIRBY G5 | 13.57 km | 59 m | NSTA — England onshore wellbore top holes |
| KIRBY G4 | 13.75 km | 43 m | NSTA — England onshore wellbore top holes |
| KIRBY G3 | 13.82 km | 61 m | NSTA — England onshore wellbore top holes |
| KIRBY G8 | 15.55 km | 107 m | NSTA — England onshore wellbore top holes |
| KIRBY G10 | 15.89 km | 63 m | NSTA — England onshore wellbore top holes |
| KIRBY G9 | 16.61 km | 137 m | NSTA — England onshore wellbore top holes |
Subsurface temperature and heat flow
Compare bottom-hole temperatures with depth and see measured heat flow near wells: context for geothermal reuse.
| Name | Distance | Subsurface temperature and heat flow | Quality flags |
|---|---|---|---|
| R24-P022986 | 28.52 km | 49.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P022985 | 28.54 km | 48.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P022988 | 28.76 km | 49.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P021839 | 28.80 km | 48.10 mW/m2 | {"qualityScores":["Ux.M4x.xx-x-xx"]} |
| R24-P022987 | 28.98 km | 49.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
IHFC · Global Heat Flow Database, Release 2024 (v. 2026.03) ↗
Source accessed:
Reuse terms: CC-BY-4.0
Source terms and attribution ↗Global Heat Flow Data Assessment Group et al. (2024): The Global Heat Flow Database: Release 2024. V. 2026.03. GFZ Data Services. https://doi.org/10.5880/fidgeo.2024.014 Licensed under CC BY 4.0. Wellficent shows parent-level site values and selected metadata; values are not modified.